Add vendor folder to git

vendor/k8s.io/client-go/tools/cache/index_test.go

@@ -0,0 +1,137 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cache
+
+import (
+	"strings"
+	"testing"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/scheme"
+	"k8s.io/client-go/pkg/api/v1"
+)
+
+func testIndexFunc(obj interface{}) ([]string, error) {
+	pod := obj.(*v1.Pod)
+	return []string{pod.Labels["foo"]}, nil
+}
+
+func TestGetIndexFuncValues(t *testing.T) {
+	index := NewIndexer(MetaNamespaceKeyFunc, Indexers{"testmodes": testIndexFunc})
+
+	pod1 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "one", Labels: map[string]string{"foo": "bar"}}}
+	pod2 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "two", Labels: map[string]string{"foo": "bar"}}}
+	pod3 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "tre", Labels: map[string]string{"foo": "biz"}}}
+
+	index.Add(pod1)
+	index.Add(pod2)
+	index.Add(pod3)
+
+	keys := index.ListIndexFuncValues("testmodes")
+	if len(keys) != 2 {
+		t.Errorf("Expected 2 keys but got %v", len(keys))
+	}
+
+	for _, key := range keys {
+		if key != "bar" && key != "biz" {
+			t.Errorf("Expected only 'bar' or 'biz' but got %s", key)
+		}
+	}
+}
+
+func testUsersIndexFunc(obj interface{}) ([]string, error) {
+	pod := obj.(*v1.Pod)
+	usersString := pod.Annotations["users"]
+
+	return strings.Split(usersString, ","), nil
+}
+
+func TestMultiIndexKeys(t *testing.T) {
+	index := NewIndexer(MetaNamespaceKeyFunc, Indexers{"byUser": testUsersIndexFunc})
+
+	pod1 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "one", Annotations: map[string]string{"users": "ernie,bert"}}}
+	pod2 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "two", Annotations: map[string]string{"users": "bert,oscar"}}}
+	pod3 := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "tre", Annotations: map[string]string{"users": "ernie,elmo"}}}
+
+	index.Add(pod1)
+	index.Add(pod2)
+	index.Add(pod3)
+
+	erniePods, err := index.ByIndex("byUser", "ernie")
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if len(erniePods) != 2 {
+		t.Errorf("Expected 2 pods but got %v", len(erniePods))
+	}
+
+	bertPods, err := index.ByIndex("byUser", "bert")
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if len(bertPods) != 2 {
+		t.Errorf("Expected 2 pods but got %v", len(bertPods))
+	}
+
+	oscarPods, err := index.ByIndex("byUser", "oscar")
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if len(oscarPods) != 1 {
+		t.Errorf("Expected 1 pods but got %v", len(erniePods))
+	}
+
+	ernieAndBertKeys, err := index.Index("byUser", pod1)
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if len(ernieAndBertKeys) != 3 {
+		t.Errorf("Expected 3 pods but got %v", len(ernieAndBertKeys))
+	}
+
+	index.Delete(pod3)
+	erniePods, err = index.ByIndex("byUser", "ernie")
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if len(erniePods) != 1 {
+		t.Errorf("Expected 1 pods but got %v", len(erniePods))
+	}
+	elmoPods, err := index.ByIndex("byUser", "elmo")
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if len(elmoPods) != 0 {
+		t.Errorf("Expected 0 pods but got %v", len(elmoPods))
+	}
+
+	obj, err := scheme.Scheme.DeepCopy(pod2)
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	copyOfPod2 := obj.(*v1.Pod)
+	copyOfPod2.Annotations["users"] = "oscar"
+	index.Update(copyOfPod2)
+	bertPods, err = index.ByIndex("byUser", "bert")
+	if err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	if len(bertPods) != 1 {
+		t.Errorf("Expected 1 pods but got %v", len(bertPods))
+	}
+
+}